Movatterモバイル変換

[0]ホーム
URL:

Skip to content

Navigation Menu

Sign in
Appearance settings

Search code, repositories, users, issues, pull requests...

Provide feedback

We read every piece of feedback, and take your input very seriously.

Saved searches

Use saved searches to filter your results more quickly

 Sign up
Appearance settings

Commit58c7034

Browse files
joyeecheungrichardlau
authored andcommitted
deps: V8: cherry-pick 705e374124ae
Original commit message: [symbol-as-weakmap-key] Ship the proposal I2S with 3 LGTMs:https://groups.google.com/a/chromium.org/g/blink-dev/c/E6pDZP_TiBA/m/ZcXLwiz8AAAJ Bug:v8:12947 Change-Id: Ibce4abc8b0610afb2041d44cc9ed136db8b62c0d Reviewed-on:https://chromium-review.googlesource.com/c/v8/v8/+/4004610 Commit-Queue: Shu-yu Guo <syg@chromium.org> Reviewed-by: Camillo Bruni <cbruni@chromium.org> Cr-Commit-Position: refs/heads/main@{#84128}Refs:v8/v8@705e374PR-URL:#51004Reviewed-By: Chengzhong Wu <legendecas@gmail.com>
1 parentb0e8889 commit58c7034

18 files changed

+13
-43
lines changed

‎common.gypi

Lines changed: 1 addition & 1 deletion
Original file line numberDiff line numberDiff line change
@@ -36,7 +36,7 @@
3636

3737
# Reset this number to 0 on major V8 upgrades.
3838
# Increment by one for each non-official patch applied to deps/v8.
39-
'v8_embedder_string':'-node.34',
39+
'v8_embedder_string':'-node.35',
4040

4141
##### V8 defaults for Node.js #####
4242

‎deps/v8/src/builtins/builtins-collections-gen.cc

Lines changed: 1 addition & 1 deletion
Original file line numberDiff line numberDiff line change
@@ -399,6 +399,7 @@ TNode<IntPtrT> BaseCollectionsAssembler::EstimatedInitialSize(
399399
[=] {returnIntPtrConstant(0); });
400400
}
401401

402+
// https://tc39.es/ecma262/#sec-canbeheldweakly
402403
voidBaseCollectionsAssembler::GotoIfCannotBeHeldWeakly(
403404
const TNode<Object> obj, Label* if_cannot_be_held_weakly) {
404405
Labelcheck_symbol_key(this);
@@ -411,7 +412,6 @@ void BaseCollectionsAssembler::GotoIfCannotBeHeldWeakly(
411412
GotoIf(IsJSSharedStructInstanceType(instance_type), if_cannot_be_held_weakly);
412413
Goto(&end);
413414
Bind(&check_symbol_key);
414-
GotoIfNot(HasHarmonySymbolAsWeakmapKeyFlag(), if_cannot_be_held_weakly);
415415
GotoIfNot(IsSymbolInstanceType(instance_type), if_cannot_be_held_weakly);
416416
TNode<Uint32T> flags =LoadSymbolFlags(CAST(obj));
417417
GotoIf(Word32And(flags, Symbol::IsInPublicSymbolTableBit::kMask),

‎deps/v8/src/builtins/builtins-weak-refs.cc

Lines changed: 3 additions & 7 deletions
Original file line numberDiff line numberDiff line change
@@ -9,23 +9,19 @@
99
namespacev8 {
1010
namespaceinternal {
1111

12-
// https://tc39.es/proposal-symbols-as-weakmap-keys/#sec-finalization-registry.prototype.unregister
12+
// https://tc39.es/ecma262/#sec-finalization-registry.prototype.unregister
1313
BUILTIN(FinalizationRegistryUnregister) {
1414
HandleScopescope(isolate);
1515
constchar* method_name ="FinalizationRegistry.prototype.unregister";
1616

1717
// 1. Let finalizationGroup be the this value.
1818
//
19-
// 2. If Type(finalizationGroup) is not Object, throw a TypeError
20-
// exception.
21-
//
22-
// 3. If finalizationGroup does not have a [[Cells]] internal slot,
23-
// throw a TypeError exception.
19+
// 2. Perform ? RequireInternalSlot(finalizationRegistry, [[Cells]]).
2420
CHECK_RECEIVER(JSFinalizationRegistry, finalization_registry, method_name);
2521

2622
Handle<Object> unregister_token = args.atOrUndefined(isolate,1);
2723

28-
//4. If CanBeHeldWeakly(unregisterToken) is false, throw a TypeError
24+
//3. If CanBeHeldWeakly(unregisterToken) is false, throw a TypeError
2925
// exception.
3026
if (!unregister_token->CanBeHeldWeakly()) {
3127
THROW_NEW_ERROR_RETURN_FAILURE(

‎deps/v8/src/builtins/finalization-registry.tq

Lines changed: 1 addition & 1 deletion
Original file line numberDiff line numberDiff line change
@@ -129,7 +129,7 @@ FinalizationRegistryConstructor(
129129
return finalizationRegistry;
130130
}
131131

132-
// https://tc39.es/proposal-symbols-as-weakmap-keys/#sec-finalization-registry.prototype.register
132+
// https://tc39.es/ecma262/#sec-finalization-registry.prototype.register
133133
transitioning javascript builtin
134134
FinalizationRegistryRegister(
135135
js-implicit context: NativeContext, receiver: JSAny)(...arguments): JSAny {

‎deps/v8/src/builtins/weak-ref.tq

Lines changed: 1 addition & 1 deletion
Original file line numberDiff line numberDiff line change
@@ -13,7 +13,7 @@ extern runtime JSWeakRefAddToKeptObjects(implicit context: Context)(
1313

1414
namespace weakref {
1515

16-
// https://tc39.es/proposal-symbols-as-weakmap-keys/#sec-weak-ref-target
16+
// https://tc39.es/ecma262/#sec-weak-ref-target
1717
transitioning javascript builtin
1818
WeakRefConstructor(
1919
js-implicit context: NativeContext, receiver: JSAny, newTarget: JSAny,

‎deps/v8/src/codegen/code-stub-assembler.h

Lines changed: 0 additions & 6 deletions
Original file line numberDiff line numberDiff line change
@@ -2679,12 +2679,6 @@ class V8_EXPORT_PRIVATE CodeStubAssembler
26792679
ExternalReference::address_of_shared_string_table_flag());
26802680
}
26812681

2682-
TNode<BoolT>HasHarmonySymbolAsWeakmapKeyFlag() {
2683-
returnLoadRuntimeFlag(
2684-
ExternalReference::
2685-
address_of_FLAG_harmony_symbol_as_weakmap_key());
2686-
}
2687-
26882682
// True iff |object| is a Smi or a HeapNumber or a BigInt.
26892683
TNode<BoolT>IsNumeric(TNode<Object> object);
26902684

‎deps/v8/src/codegen/external-reference.cc

Lines changed: 0 additions & 5 deletions
Original file line numberDiff line numberDiff line change
@@ -550,11 +550,6 @@ ExternalReference::address_of_mock_arraybuffer_allocator_flag() {
550550
returnExternalReference(&FLAG_mock_arraybuffer_allocator);
551551
}
552552

553-
ExternalReference
554-
ExternalReference::address_of_FLAG_harmony_symbol_as_weakmap_key() {
555-
returnExternalReference(&FLAG_harmony_symbol_as_weakmap_key);
556-
}
557-
558553
ExternalReferenceExternalReference::address_of_builtin_subclassing_flag() {
559554
returnExternalReference(&FLAG_builtin_subclassing);
560555
}

‎deps/v8/src/codegen/external-reference.h

Lines changed: 0 additions & 2 deletions
Original file line numberDiff line numberDiff line change
@@ -92,8 +92,6 @@ class StatsCounter;
9292

9393
#defineEXTERNAL_REFERENCE_LIST(V) \
9494
V(abort_with_reason,"abort_with_reason") \
95-
V(address_of_FLAG_harmony_symbol_as_weakmap_key, \
96-
"FLAG_harmony_symbol_as_weakmap_key") \
9795
V(address_of_builtin_subclassing_flag,"FLAG_builtin_subclassing") \
9896
V(address_of_double_abs_constant,"double_absolute_constant") \
9997
V(address_of_double_neg_constant,"double_negate_constant") \

‎deps/v8/src/flags/flag-definitions.h

Lines changed: 1 addition & 2 deletions
Original file line numberDiff line numberDiff line change
@@ -319,8 +319,7 @@ DEFINE_BOOL(harmony_shipping, true, "enable all shipped harmony features")
319319

320320
// Features that are complete (but still behind the --harmony flag).
321321
#defineHARMONY_STAGED_BASE(V) \
322-
V(harmony_array_grouping, "harmony array grouping") \
323-
V(harmony_symbol_as_weakmap_key, "harmony symbols as weakmap keys")
322+
V(harmony_array_grouping, "harmony array grouping")
324323

325324
#ifdefV8_INTL_SUPPORT
326325
#defineHARMONY_STAGED(V) \

‎deps/v8/src/init/bootstrapper.cc

Lines changed: 0 additions & 1 deletion
Original file line numberDiff line numberDiff line change
@@ -4484,7 +4484,6 @@ void Genesis::InitializeConsole(Handle<JSObject> extras_binding) {
44844484
EMPTY_INITIALIZE_GLOBAL_FOR_FEATURE(harmony_import_assertions)
44854485
EMPTY_INITIALIZE_GLOBAL_FOR_FEATURE(harmony_private_brand_checks)
44864486
EMPTY_INITIALIZE_GLOBAL_FOR_FEATURE(harmony_class_static_blocks)
4487-
EMPTY_INITIALIZE_GLOBAL_FOR_FEATURE(harmony_symbol_as_weakmap_key)
44884487
EMPTY_INITIALIZE_GLOBAL_FOR_FEATURE(harmony_error_cause)
44894488

44904489
#ifdef V8_INTL_SUPPORT

0 commit comments

Comments
 (0)
[8]ページ先頭
©2009-2025 Movatter.jp